Example usage for javax.servlet.http HttpServletRequest getHeader

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getHeader.

Prototype

public String getHeader(String name);

Source Link

Document

Returns the value of the specified request header as a String.

Usage

From source file:com.npower.wall.TagUtil.java

/**
 * Figure out if the request is coming in through an UP.Link (AKA MAG) WAP
 * Gateway from Openwave (this info is necessary to undestand if certain WML
 * extensions (useful for usability) can be utilized.
 */// w ww.  j a  v  a 2  s . c o m

public static boolean isUplink(HttpServletRequest request) {
    String UA = "";
    if (request.getParameter("UA") != null) {
        UA = "" + request.getParameter("UA");
    } else {
        UA = "" + request.getHeader("User-Agent");
    }
    if (UA.indexOf("UP.Link") != -1) {
        return true;
    } else {
        return false;
    }
}

From source file:net.firejack.platform.web.security.oauth.provider.OAuthProcessor.java

/**
 * @param httpRequest//w  w  w . jav  a  2 s. c o  m
 * @return
 */
public static boolean isOAuthRequest(HttpServletRequest httpRequest) {
    String oAuthHeader = httpRequest.getHeader("authorization");
    return StringUtils.isNotBlank(oAuthHeader) && oAuthHeader.contains("oauth_nonce");
}

From source file:de.arago.portlet.util.UserContainer.java

private static User getUserFromAuthHeader(HttpServletRequest request) throws Exception {
    String auth = request.getHeader("Authorization");
    if (auth == null)
        return null;

    auth = new String(Base64.decodeBase64(auth.replaceAll("^Basic\\ +", "")));

    return lookupUserFromCache(auth.substring(0, auth.indexOf(":")), auth.substring(auth.indexOf(":") + 1),
            true);//from  ww  w. j  a  v  a  2s  .c  o  m
}

From source file:com.cnksi.core.web.utils.Servlets.java

/**
 * ?? If-None-Match Header, Etag?./* w  w  w  .  j a  v a2  s .  com*/
 * 
 * Etag, checkIfNoneMatchfalse, 304 not modify status.
 * 
 * @param etag ETag.
 */
public static boolean checkIfNoneMatchEtag(HttpServletRequest request, HttpServletResponse response,
        String etag) {

    String headerValue = request.getHeader(HttpHeaders.IF_NONE_MATCH);
    if (headerValue != null) {
        boolean conditionSatisfied = false;
        if (!"*".equals(headerValue)) {
            StringTokenizer commaTokenizer = new StringTokenizer(headerValue, ",");

            while (!conditionSatisfied && commaTokenizer.hasMoreTokens()) {
                String currentToken = commaTokenizer.nextToken();
                if (currentToken.trim().equals(etag)) {
                    conditionSatisfied = true;
                }
            }
        } else {
            conditionSatisfied = true;
        }

        if (conditionSatisfied) {
            response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
            response.setHeader(HttpHeaders.ETAG, etag);
            return false;
        }
    }
    return true;
}

From source file:com.zlfun.framework.misc.UploadUtils.java

private static String getBrowser(HttpServletRequest request) {
    String agent = request.getHeader("USER-AGENT");
    if (agent == null) {
        return null;
    }/*from w w w. j a v a 2s . c  o  m*/
    String userAgent = agent.toLowerCase();

    if (userAgent.indexOf("msie") >= 0) {

        return "IE";

    } else if (userAgent.indexOf("mozilla") >= 0) {

        return "FF";

    } else if (userAgent.indexOf("applewebkit") >= 0) {

        return "CH";

    } else if (userAgent.indexOf("safari") >= 0) {

        return "SF";

    } else if (userAgent.indexOf("opera") >= 0) {

        return "OP";

    }

    return null;

}

From source file:com.eastcom.baseframe.web.common.utils.Servlets.java

/**
 * ?/*w  w  w .jav a 2 s .c  o  m*/
 * 
 * @param request
 * @return
 */
public static String getRemoteAddr(HttpServletRequest request) {
    String remoteAddr = request.getHeader("X-Real-IP");
    if (StringUtils.isNotBlank(remoteAddr)) {
        remoteAddr = request.getHeader("X-Forwarded-For");
    } else if (StringUtils.isNotBlank(remoteAddr)) {
        remoteAddr = request.getHeader("Proxy-Client-IP");
    } else if (StringUtils.isNotBlank(remoteAddr)) {
        remoteAddr = request.getHeader("WL-Proxy-Client-IP");
    }
    return remoteAddr != null ? remoteAddr : request.getRemoteAddr();
}

From source file:me.xhh.utils.Util.java

/**
 * @return the client IP address found from the given request. would find the IP data set by proxy first
 *///from w  w w  .  ja v a2 s .  com
public static String getClientIP(HttpServletRequest request) {
    if (request == null)
        return null;

    final String UNKNOWN_TOKEN = "unknown";
    String ip = request.getHeader("x-forwarded-for");

    if (StringUtils.isBlank(ip) || UNKNOWN_TOKEN.equalsIgnoreCase(ip))
        ip = request.getHeader("Proxy-Client-IP");

    if (StringUtils.isBlank(ip) || UNKNOWN_TOKEN.equalsIgnoreCase(ip))
        ip = request.getHeader("WL-Proxy-Client-IP");

    if (StringUtils.isBlank(ip) || UNKNOWN_TOKEN.equalsIgnoreCase(ip))
        ip = request.getRemoteAddr();

    return ip;
}

From source file:de.qucosa.servlet.MetsDisseminatorServlet.java

private static String extractBasicAuthCredentials(HttpServletRequest request) throws AuthenticationException {
    String credentials = "";
    final String authHeader = request.getHeader("Authorization");
    if (authHeader != null && authHeader.startsWith("Basic")) {
        try {//from  w ww  . java 2s.c  om
            final String base64credentials = authHeader.substring("Basic".length()).trim();
            credentials = new String(Base64.decode(base64credentials));
        } catch (Base64DecodingException e) {
            throw new AuthenticationException("Provided credentials are invalid.");
        }
    }
    return credentials;
}

From source file:com.soolr.core.web.Servlets.java

public static String getIp(HttpServletRequest request) {
    String xforward = request.getHeader("x-forwarded-for");
    // TODO shall we use a more reliable solution?
    // compare xforward with haproxy ip
    if (StringUtils.isNotEmpty(xforward)) {
        String[] split = StringUtils.split(xforward, ".");
        if (split.length == 4) {
            return xforward;
        }/*w w w .  jav a  2 s  .c o  m*/
    }
    return request.getRemoteAddr();
}

From source file:com.binarybirchtree.filters.IpFilter.java

public static String getForwardedIp(HttpServletRequest request) {
    String ip = null;//w  w w  .  j  ava  2s.c  o m

    // Believe the Cloudflare header only if the last IP was from Cloudflare.
    if (ipIsInList(getForwardedIp(request, 1), cloudflareIps))
        ip = request.getHeader("CF-Connecting-IP");

    // If there is no Cloudflare header, return the last known reliable IP.
    if (ip == null)
        ip = getForwardedIp(request, 1);
    return ip;
}